#36923 [NEW]: PDO::query fails when query contains special charactes

From: farin at refresh dot cz Operating system: Gentoo PHP version: 5.1.2 PHP Bug Type: PDO related Bug description: PDO::query fails when query contains special charactes Description: ------------ When $query parameter for PDO::query contains ' :A and ? (as part of data) query fails with error Invalid parameter number: mixed named and positional parameters. This behavior is appear with PDO mysql driver. In PHP 5.1.1 is not this bug present. Reproduce code: --------------- $pdo->query("insert into foo (bar) values ('\\ ? :A')"); Expected result: ---------------- SQL syntax is Ok so query should be proccessed without error. Actual result: -------------- Warning: PDO::query() [function.query]: SQLSTATE[HY093]: Invalid parameter number: mixed named and positional parameters in ... And query fails. -- Edit bug report at http://bugs.php.net/?id=36923&edit=1 -- Try a CVS snapshot (PHP 4.4): http://bugs.php.net/fix.php?id=36923&r=trysnapshot44 Try a CVS snapshot (PHP 5.1): http://bugs.php.net/fix.php?id=36923&r=trysnapshot51 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=36923&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=36923&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=36923&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=36923&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=36923&r=needscript Try newer version: http://bugs.php.net/fix.php?id=36923&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=36923&r=support Expected behavior: http://bugs.php.net/fix.php?id=36923&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=36923&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=36923&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=36923&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=36923&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=36923&r=dst IIS Stability: http://bugs.php.net/fix.php?id=36923&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=36923&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=36923&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=36923&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=36923&r=mysqlcfg